Hayley Elizabeth Atwell (born 5 April 1982) is a British and American actress. After appearing in various West End productions, Atwell gained popularity for her roles in period-drama films, appearing in the films Brideshead Revisited (2008), The Duchess (2008), and the miniseries The Pillars of the Earth (2010); for the latter two, she was nominated for a British Independent Film Award and a Golden Globe Award, respectively. She rose to worldwide prominence with her portrayal of Agent Peggy Carter in several Marvel Cinematic Universe (MCU) films, starting with Captain America: The First Avenger (2011), which inspired the creation of the spin-off ABC television series, Agent Carter (2015–2016). Her role earned her a Saturn Award nomination for Best Actress on Television. She also voices an alternate version of the character, Captain Carter, in the animated series What If...? (2021–present), going on to portray a version of the alternate character in the live action Doctor Strange in the Multiverse of Madness (2022). Atwell also starred in the fantasy films Cinderella (2015), Christopher Robin (2018), and Peter Rabbit 2: The Runaway (2021), and had a leading role as Grace in the action films Mission: Impossible—Dead Reckoning (2023) and its sequel (2025). She has also appeared on various television shows, including Agents of S.H.I.E.L.D., Black Mirror, and Heartstopper. For her work on stage, Atwell has received Laurence Olivier Award nominations for her leading performances in The Pride (2013) and Rosmersholm (2020). Description above from the Wikipedia article Hayley Atwell, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Captain America: The First Avenger
(Peggy Carter)
Cassandra's Dream
(Angela)
Brideshead Revisited
(Julia Flyte)
The Duchess
(Bess Foster)
Marvel Studios' 2021 Disney+ Day Special
(Peggy Carter / Captain Carter (voice) (archive footage))
How About You...
(Ellie Harris)
The Shadow in the North
(Rosa Garland)
Thrush
(Ruby's Friend)
Captain America: The Winter Soldier
(Peggy Carter)
Tomato Soup
(Movie Star)
Love Hate
(Hate)
I, Anna
(Emmy)
The Sweeney
(Nancy Lewis)
Tom Cruise: Impossible Missions
(Self)
Doctor Strange in the Multiverse of Madness
(Captain Carter)
Marvel One-Shot: Agent Carter
(Peggy Carter)
Marvel Studios Assembled: The Making of Doctor Strange in the Multiverse of Madness
(Self (uncredited))
Avengers: Age of Ultron
(Peggy Carter)
The Complete Walk: Cymbeline
(Innogen)
Jimi: All Is by My Side
(Kathy Etchingham)
Testament of Youth
(Hope Milroy)
Mansfield Park
(Mary Crawford)
Marvel: 75 Years, from Pulp to Pop!
(Self)
Rogue Trooper
Ant-Man
(Peggy Carter)
Marvel Studios: Assembling a Universe
(Self)
Mission: Impossible 8
(Grace)
Peter Rabbit 2: The Runaway
(Mittens (voice))
Fear of Fanny
(Jane)
Marvel's Captain America: 75 Heroic Years
(Self)
The Queen of Fashion
(Alexandra Schulman)
Grand Prix of Europe
(Cindy (voice))
The Ruby in the Smoke
(Rosa Garland)
Whatever Love Means
(Sabrina Guinness)
Edge of Darkness
(Narrator)
Christopher Robin
(Evelyn Robin)
Blinded by the Light
(Ms Clay)
Mission: Impossible - Dead Reckoning Part One
(Grace)
Avengers: Endgame
(Peggy Carter)
Chicken/Egg
(Lauren)
A Movie Is Made For Pooh
(Self)
Marvel Studios: Expanding the Universe
(Self)
Cinderella
(Cinderella's Mother)
Paddington in Peru
(Madison)
GMTV
(Self)
The Pillars of the Earth
(Aliena)
What If...?
(Peggy Carter / Captain Carter (voice))
Any Human Heart
(Freya Deverell)
Marvel's Agents of S.H.I.E.L.D.
(Peggy Carter)
Marvel's Agent Carter
(Peggy Carter)
Black Mirror
(Martha Starmer)
Tomb Raider: The Legend of Lara Croft
(Lara Croft (voice))
Marvel Studios Legends
(Peggy Carter (archive footage) (uncredited))
Conviction
(Hayes Morrison)
Life of Crime
(Denise Woods)
The Line of Beauty
(Cat Fedden)
Conan
(Self - Guest)
Howards End
(Margaret Schlegel)
Lip Sync Battle
(Self)
Restless
(Eva Delectorskaya)
What If...?
(Peggy Carter (voice))
The Long Song
(Caroline Mortimer)
SNL Korea Reboot
(Self)
The Prisoner
(4-15 / Lucy)
Criminal: UK
(Stacey Doyle)
IMDb on the Scene
(Self)
Falcón
(Consuelo Jiménez)
Jimmy Kimmel Live!
(Self)
Heartstopper
(Aunt Diane)